He will tackle the London Marathon with son Sam, 18, who revealed Adam had been on a zero-carb diet

The pair will run the 26mile route around the UK capital and Sam confessed Ian had gone on a no-carb diet in preparation.

Fans gushed over the results of his potato-free eating habits, with one writing on Twitter: "Omg Adam Woodyatt has lost weight!! #TheOneShow."

Another added: "Ian Beale is looking really well on #theoneshow," while a third followed with: "Bloody hell, Adam Woodyatt looks like a completely different bloke compared to Ian #skinny#theoneshow," and another mused: "Adam looking a lot slimmer!"

CAN'T STAND IT

WEEKS OF BETRAYAL

The pair are raising funds for the London Air Ambulance after they whisked Sam to safety following a horror car accident last year

Another stunned viewer added: "Adam Woodyatt on #theoneshow has lost TONS of weight. How far ahead is Eastenders filmed?!" while a telly fan added: "@AdamWoodyatt@BBCTheOneShow...omg! What the hell happened to Ian Beale? you look amazing fella! Good luck for Sunday."